NodeJS TLS/SSL is used to make the connection secure through the use of cryptographic protocols, which ensure the security of the transformation of information over the web. It uses public-key cryptography to encrypt messages. The information transferred from a client…
Node.js includes various global objects used to perform different operations. Global objects are global in nature, they can be used anywhere directly. One of the widely used global objects is the console object which is used literally in every Node.js…
Keywords are reserved words, which can’t be used as a variable, label, or function name. The keywords have their operation and perform in a certain way to provide different functionality. Most Common NodeJS Keywords There are many keywords in Node.js,…
The function is the key fundamental of programming languages, it is used to combine different expressions and instruct them to perform certain operations. A function makes the overall structure of the program better by providing a feature to group certain…
Node.js is a JavaScript runtime that allows you to write JavaScript for creating back-end services. We can create services like APIs, Web App even Mobile App using it. Many big companies use Node.js to build their application such as Netflix,…
Data is used to predict the future and sell relevant products to the consumer. Even in the stock markets, we see past data to invest money. And in the programming world, we use the data to see which framework would…
Node.js is a JavaScript runtime that allows you to write JavaScript for creating back-end services. We can create services like APIs, Web App even Mobile App using it. Many big companies use Node.js to build their application such as Netflix,…
The file system is used to interact with the files. Operations like creating, reading, and deleting files are done using File System in Node.js. Node.js File System is an inbuilt module that we can import inside our project directly to…
Mongoose is one of the most popular Node.js libraries, providing the simplest way to interact with the MongoDB database. With the help of Mongoose, one can create models and schemas for storing and retrieving data from MongoDB collections. Additionally, it…
Reading files in Node.js can be done using a built-in core module called the fs module. fs module stands for file system module which comes with many synchronous and asynchronous methods used to read and write files. To use the…